baber/WOPTO huggingface dataset:
Patent JP-2021117107-A (JP)
Title: Nuclear reactor pressure vessel disassembling device and nuclear reactor pressure vessel disassembly method
Inventor: YOSHIDA TAKASHI
IPC: E04G23/08
Filed: 2020-01-27
Abstract: To provide a nuclear reactor pressure vessel disassembling device and a nuclear reactor pressure vessel disassembly method that can improve work efficiency in disassembling a nuclear reactor pressure vessel in a narrow work space.SOLUTION: A nuclear reactor pressure vessel disassembling device comprises: a rod member which lifts a nuclear reactor pressure vessel; a cutting device which cuts an upper end part of the lifted nuclear reactor pressure vessel; and a lid member which has an upper wall part covering the upper end part of the nuclear reactor pressure vessel from above and a door part partially opening the upper wall part. The cutting device is configured to: make a linear cut vertically in the upper end part and an L-shaped cut vertically along a circumferential direction of the nuclear reactor pressure vessel with the upper wall part closed, the L-shaped cut extending to nearby the lower end of the linear cut; and then perform finish cutting along the circumferential direction with the upper wall part open to connect the linear cut and L-shaped cut to each other and thus cut off a cut piece, which is taken out through an opening part formed by opening the upper wall part.SELECTED DRAWING: Figure 1
Patent JP-2021120927-A (JP)
Title: Separator member for fuel cell, and fuel cell
Inventor: OMORI MASARU
IPC: H01M8/0247
Filed: 2020-01-30
Abstract: To provide a separator member for a fuel cell, and a fuel cell capable of efficiently insert-molding a load receiving portion while suppressing decrease in strength of a thin portion of a resin member.SOLUTION: A tab 98 of a load receiving portion 82a forming a separator member 11 for a fuel cell includes a metal plate-shaped base portion 94 and a resin member 90 that covers the base portion 94, and the base portion 94 is formed with a hole 110 into which a part of the resin member 90 is inserted, and the resin member 90 includes a thick portion 158 and a thin portion 156 located closer to the first separator 36 than the thick portion 158, and the hole 110 is arranged so as to overlap the thick portion 158.SELECTED DRAWING: Figure 6
Patent JP-2021121054-A (JP)
Title: Amplification device and transmission/reception system
Inventor: HAYASHI DAISUKE
IPC: H03F3/24
Filed: 2020-01-30
Abstract: To provide an amplification device that provides a waveform having reduced distortion.SOLUTION: An amplification device comprises a pulse signal acquisition unit, a dummy signal generation unit, a composing unit, an amplifier, and a separation unit. The pulse signal acquisition unit acquires a desired signal being a pulse signal of an amplification target. The dummy signal generation unit generates a dummy signal. The composing unit composes dummy signals before and after the desired signal to output a composite signal. The amplifier amplifies the composite signal to output an amplified composite signal. The separation unit extracts an amplified desired signal being a signal obtained by amplifying the desired signal from the amplified composite signal, and outputs the amplified desired signal. Power of the composite signal is power with which the amplification unit performs nonlinear operation. In a range of a time obtained by adding a predetermined time to a time in which the desired signal exists, power of the composite signal is constant.SELECTED DRAWING: Figure 6
Patent JP-2021120724-A (JP)
Title: Control device, lens device, imaging device, control method, and program
Inventor: MIZUOCHI FUYA
IPC: G02B7/04
Filed: 2020-01-30
Abstract: To provide a control device that can prevent switching from an AF available area to an MF dedicated area without being intended by a user when sleep is cancelled and improve the user's operability.SOLUTION: A control device (111) includes: first control means (111a) that automatically adjusts a focus lens; second control means (111b) that adjusts the focus lens based on an amount of operation by a user; and third control means (111c) that drives the focus lens. The first control means and the second control means are effective in a first drive area, the first control means is ineffective in a second drive area, and the third control means moves the focus lens to a second position in the first drive area based on information on a first position stored in storage means when switching from a second power mode to a first power mode is performed in the case where the first position of the focus lens is in the first drive area when switching from the first power mode to the second power mode is performed.SELECTED DRAWING: Figure 1
Patent JP-2021128955-A (JP)
Title: Test device
Inventor: WATANABE NAOYOSHI
IPC: G01R33/07
Filed: 2020-02-10
Abstract: To provide a test device capable of applying a magnetic field to a device on a wafer.SOLUTION: A test device 100 tests a test target wafer 10 on which a test target device 12 including a magnetoresistive memory or a magnetic sensor is formed. The test target wafer 10 is placed on a stage 130 in a test process. A test probe card 160 is configured to be probe-contactable with the test target wafer 10 in the test process. A wafer connection HiFix 150 is provided between the test probe card 160 and a test head 120. A magnetic field applying device 140 is provided in the wafer connection HiFix 150, and applies a magnetic field BEX to the test target wafer 10 in the test process.SELECTED DRAWING: Figure 2
Patent JP-2020155105-A (JP)
Title: Method and system of device for managing confidential documents by using expiration parameters
Inventor: TONG SAMANTHA
IPC: B41J29/00
Filed: 2020-02-12
Abstract: To provide a method and a system of a device for safely managing confidential documents.SOLUTION: A system for handling confidential documents receives and stores documents based on confidential information edited from the documents. An electronic document is analyzed to identify character blocks having the confidential information. The confidential information can be in different formats within the document. Editing rules are applied to the character blocks to identify confidential categories for the confidential information within the blocks. The confidential information is edited based on the rules such that the confidential information is removed from the document. A new electronic document is generated with the information edited such that it is not viewable or printable. The two documents with different levels of confidential information are then stored on separate devices within the system.SELECTED DRAWING: Figure 1
Patent JP-2021126319-A (JP)
Title: Game machine
Inventor: TSUNODA YOSHIKO
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: first shift means for shifting to a first predetermined game state that is a game state for maintaining a control mode at a second control mode for a predetermined period and is more advantageous to a player than a first specific game state when a specific condition is satisfied in the first specific game state; second shift means for shifting to a second specific game state when a specific condition is not satisfied and a second predetermined condition is satisfied in the first specific game state; and third shift means for shifting to a second predetermined game state having lower advantage to a player than the second specific game state when a specific condition is satisfied when determining first special information by determination means in the second specific game state.SELECTED DRAWING: Figure 779
Patent JP-2020079296-A (JP)
Title: Antigen binding molecules that accelerate disappearance of antigens
Inventor: IGAWA TOMOYUKI
IPC: A61P37/02
Filed: 2020-02-14
Abstract: To provide an antigen binding molecule, a pharmaceutical composition comprising the antigen binding molecule and a production method thereof, where the binding molecule has such functions that when it binds to an antigen, it enhances uptake of the antigen into a cell, it can bind a larger number of antigen per molecule, it has improved pharmacokinetics, and it accelerates intracellular dissociation of the antigen to which it has bound outside the cell, it is released in a free state from the cell, thereby reducing the total or free antigen concentration in the serum.SOLUTION: A pharmaceutical composition comprises an antigen binding molecule comprising an antigen binding domain and an Fcγ receptor binding domain, where the antigen binding domain has a binding activity to a human FcRn under acidic pH conditions and whose antigen binding activity changes according to the ionic concentration, and the Fcγ receptor binding domain has a higher Fcγ receptor binding activity under neutral pH conditions, compared with the Fcγ receptor binding domain of a naturally occurring human IgG Fc region in which the sugar chain at position 297 by EU numbering is a fucose-containing sugar chain.SELECTED DRAWING: None
Patent JP-2021128567-A (JP)
Title: Optimization processing device, optimization processing method, and program
Inventor: NISHIKAWA NAOKI
IPC: G06N99/00
Filed: 2020-02-14
Abstract: To intuitively set parameters in optimization processing.SOLUTION: An optimization processing device comprises: a setting value determination section for determining a setting value; an answer candidate determination section for determining an answer candidate based on a probability determined by a probability distribution corresponding to the setting value by deeming a provisional optimized answer as a reference; and an answer update section which compares a value for an objective function having the provisional optimization answer as a variable with a value for an objective function having the answer candidate as the variable, and takes the answer candidate as the provisional optimization answer if the value for the objective function having the answer candidate as the variable is a more appropriate value than the value for the objective function having the provisional optimization answer as the variable.SELECTED DRAWING: Figure 1
Patent JP-2021129503-A (JP)
Title: Pet circle
Inventor: TAKIMOTO YOSHIKI
IPC: A01K15/04
Filed: 2020-02-19
Abstract: To provide a pet circle in which an integrally connectable body part can be assembled even if a fixing bracket such as screw members is not used.SOLUTION: A pet circle is provided in which a body part can be assembled by using three members of a wire mesh A, frame bodies C1, C2, and a plastic joint J. The frame bodies C1, C2 have inside planar surface parts 3 adjacent to horizontal wire rods 2 positioned in upper and lower outermost sides among metal wire materials for composing the wire mesh A. The joint J has a fitting port 5 to be fitted to ends G 1, G2 of the frame bodies connectable to multiple wire meshes A. Further, the joint J has notches 6 for fixing and locking the wire meshes A in the frame body sides so that the wire meshes A may not be vertically disengaged from the frame bodies C1, C2 fitted to the fitting port 5, and is configured so that the frame bodies C1, C2 and the wire meshes A may be connected detachably and integrally.SELECTED DRAWING: Figure 4
Patent JP-2021130769-A (JP)
Title: Grease composition and rolling bearing
Inventor: TSUDA TAKESHI
IPC: C10M129/40
Filed: 2020-02-19
Abstract: To provide a grease composition which can suppress occurrence of white layer peeling in a rolling bearing, and a rolling bearing in which the grease composition is encapsulated.SOLUTION: A grease composition comprises: a base oil; a diurea as a thickening agent; an aliphatic monocarboxylic acid zinc-containing material in which a ratio of bis(2-ethylhexanoyloxy)zinc relative to a total mass of bis(2-ethylhexanoyloxy)zinc and 2-ethylhexanoic acid is 75 to 90 mass%; zinc dithiophosphate; and calcium carbonate. Relative to a total mass of the base oil, thickening agent, aliphatic monocarboxylic acid zinc-containing material, and zinc dithiophosphate and calcium carbonate, a ratio of aliphatic monocarboxylic acid zinc-containing material is 0.5 to 10 mass%, a ratio of zinc dithiophosphate is 0.5 to 10 mass%, and a ratio of calcium carbonate is 0.5 to 3.2 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021130290-A (JP)
Title: Inkjet recording device
Inventor: ISHIZU TOMOHIRO
IPC: B41J2/165
Filed: 2020-02-21
Abstract: To provide an inkjet recording device, which can prevent the inside thereof from being contaminated.SOLUTION: An inkjet recording device comprises a carriage unit that can move in first and second directions which are opposing to each other, and a recovery unit 5 that performs operation of recovering a recording head. The recovery unit has: a cap 21; a first lever 23a for moving up the cap provided in a cap base 23; a wiper blade 26; a second lever 27a provided in a blade base 27; and a blade base shaft 27b that serves as a turning center of the second lever. The cap, when the carriage unit presses the first lever in the second direction, moves up to perform capping, and the wiper blade, when the carriage unit presses the first lever and further presses the second lever in the second direction, turns at the blade base shaft part to move up to a position at which the cap can perform wiping, where the turning center does not move in the first direction and the second direction, when the carriage unit presses the second lever in the second direction.SELECTED DRAWING: Figure 6
Patent JP-2021134503-A (JP)
Title: Joint connector
Inventor: TAKEUCHI TAKAHARU
IPC: E04B1/58
Filed: 2020-02-25
Abstract: To provide a joint connector that can be used regardless of a thickness or a width of a structural material to be joined.SOLUTION: The present embodiment discloses the joint connector placed and fixed only at the inside of a corner formed by a first, second, and third structural materials 70, 80, and 90 assembled from three different sides, that is, at the inside corner of each corner of the first, second, and third structural materials 70, 80, and 90, where the left end of an L-shaped first corner joint 13, an upper end of an L-shaped second corner joint 23, and a front end of an L-shaped third corner joint 33 are connected to each other. Namely, a right end of the first corner joint 13, a bottom end of the second corner joint 23, and a rear end of the third corner joint 33, other than the interconnected parts of each plate 11, 12, 21, 22, 31, and 32 are formed as a free end.SELECTED DRAWING: Figure 1
Patent JP-2021133446-A (JP)
Title: jig
Inventor: TODOROKI TAKESHI
IPC: B25B15/00
Filed: 2020-02-26
Abstract: To reduce a load concentrated in a rotation axis direction of a fastener.SOLUTION: A jig includes: a rotation shaft part which may contact with a fastener at its tip; and a pedestal part which supports the rotation shaft part in a manner that the rotation shaft part may move along an axial direction. The rotation shaft part has: a tip part having a predetermine shape; and a thread provided in at least a part of an outer peripheral surface. The pedestal part has a female screw part which fits into the thread.SELECTED DRAWING: Figure 1
Patent JP-2021133607-A (JP)
Title: Laminated film and method for manufacturing the same, and method for manufacturing thin film
Inventor: FURUYA TAKESHI
IPC: B29C48/21
Filed: 2020-02-27
Abstract: To provide a laminated film which enables production of a thin film having good film formability including winding property and a method for manufacturing the same, and a method for manufacturing a thin film using the laminated film.SOLUTION: There are provided a laminated film of two or more layers including one or more base material layers and a function layer, in which the one or more base material layers and the function layer contain different thermoplastic resins as main resins, a thickness of the function layer is 100 nm or more and 5,000 nm or less, bending rigidity of the laminated film is 0.9 mN/15 mm or more and 1,500 mN/15 mm or less, and a coefficient of static friction coefficient between a surface and a rear face of the laminated film is 0.4 or more and 1.7 or less, and a method for manufacturing the same; and a method for manufacturing a thin film using the laminated film.SELECTED DRAWING: Figure 1
Patent JP-2021134608-A (JP)
Title: Opening building material
Inventor: MENTANI TOMOHISA
IPC: E04B1/344
Filed: 2020-02-28
Abstract: To provide an opening building material having excellent workability and watertightness.SOLUTION: The opening building material includes an outer peripheral side cross member and an inner peripheral side cross member. The outer peripheral side cross member has an uneven portion at the outdoor side end portion of the lower surface. In the inner peripheral side cross member, the upper end of the outdoor side finding surface faces the uneven portion of the outer peripheral side cross member.SELECTED DRAWING: Figure 1
Patent JP-2021138553-A (JP)
Title: Method of producing magnesia/carbon based refractory
Inventor: SHIMADA TAKESHI
IPC: C04B35/043
Filed: 2020-03-02
Abstract: To further densify magnesia/carbon based refractory.SOLUTION: There is provided a method of producing magnesia/carbon based refractory, comprising a process of adding a phenolic resin to a refractory material mixture containing magnesia and carbon, and blending and molding the mixture to obtain an intermediate product 1. Thereafter, the intermediate product 1 is heat-treated at a temperature of higher than 100°C and 200°C or lower to obtain an intermediate product 2. Further, the intermediate product 2 is cooled to a temperature of 35°C or lower to obtain an intermediate product 3. Finally, the intermediate product 3 is heat-treated at a temperature of 200°C or higher and 300°C or lower. Thereby, the product can be densified to a greater extent relative to a conventional method and its structural degradation can be prevented.SELECTED DRAWING: None
Patent JP-2021137894-A (JP)
Title: Scrap remover
Inventor: YANAGIMOTO CHUJI
IPC: B26D7/06
Filed: 2020-03-03
Abstract: To provide a scrap remover which can accurately position a sheet by a simple constitution.SOLUTION: The scrap remover comprises placing means for placing a sheet (70) which is composed of a product part and a scrap part, positioning means (5) for positioning a position of the sheet in an X-axial direction (A1) and a Y-axial direction (A3) on the placing means, and scrap removal means for separating the scrap part from the sheet (70), and taking out the product part. The positioning means (5) comprises abutment parts (51, 52) movably arranged in a position abutting on a side face of the sheet (70) in order to regulate the position of the sheet (70) in the X-axial direction (A1) and the Y-axial direction (A3), and push parts (53, 54) and a push-up part (60) for moving the sheet (70) up to the position which abuts on the abutment parts (51, 52).SELECTED DRAWING: Figure 4
Patent JP-2020108799-A (JP)
Title: Game machine
Inventor: KAWAGUCHI KOJI
IPC: A63F7/02
Filed: 2020-03-09
Abstract: To provide a game machine capable of suitably increasing interest of a game by a game ball flowing down a game area.SOLUTION: On the back side of decoration bodies 612A, 613A that decorate by emitting light, a left downflow passage 652 and a right downflow passage 653 are formed as game ball passages, and in these passages 652, 653, protrusions 612D, 613D are provided as at least one passage display unit extending along the continuous direction of the passage. Therefore, even when the decoration bodies 612A, 613A emit light for decoration, a player can easily grasp these passages 652, 653 before the game starts. Thus, it is possible to suppress the player from feeling distrust or the like with respect to the game balls that have entered the left and right downflow passages 652, 653, so that it is possible to suitably increasing interest of the game.SELECTED DRAWING: Figure 16
Patent JP-2020112346-A (JP)
Title: Refrigerator
Inventor: TANAKA MASARU
IPC: C10M137/10
Filed: 2020-03-10
Abstract: To suppress the occurrence of disproportionation reaction of a refrigerant.SOLUTION: A refrigerator 100 is equipped with a heat source unit 10, a using unit 20A, liquid refrigerator piping 31, and gas refrigerant piping 32. A refrigerant mainly contains HFO and HFC. A refrigerator oil mainly contains alkyl aromatic hydrocarbon and oxygen-containing hydrocarbon. The oxygen-containing hydrocarbon includes at least one of ether and ester. A weight mixing ratio of HFO in the refrigerant is a first refrigerant ratio. A weight mixing ratio of HFC in the refrigerant is a second refrigerant ratio. A mixing ratio of the alkyl aromatic hydrocarbon in the refrigerator oil is a first oil ratio. A mixing ratio of the oxygen-containing hydrocarbon in the refrigerator oil is a second oil ratio. If the first refrigerant ratio is larger than the second refrigerant ratio, the first oil ratio is larger than the second oil ratio, and if the first refrigerant ratio is smaller than the second refrigerant ratio, the first oil ratio is smaller than the second oil ratio.SELECTED DRAWING: Figure 1
Patent JP-2021144409-A (JP)
Title: Management device, program, system, and control method
Inventor: CAI SHU DA
IPC: G08G5/00
Filed: 2020-03-11
Abstract: To provide a management device, program, system, and control method for rapidly performing changeover into a spare machine when a failure occurs in a flight vehicle in operation.SOLUTION: In a system 10, a management device 100 covers each one of a plurality of ground areas by a plurality of flight vehicles 200, and includes a selection section and a flight vehicle control section. The selection section selects a start point ground area for allowing a flight vehicle moved from a standby point indicating a position of a standby flight vehicle to fly in the sky as a spare flight vehicle and an intermediate ground area continuing from the start point ground area to one ground area among the plurality of ground areas, based on a position of the one ground area and the standby point when one of the plurality of spare flight vehicles has changed places with a flight vehicle covering one ground sub-area in the one ground area among the plurality of ground areas. The flight vehicle control section allows the spare flight vehicle flying in the sky over the start point ground area and a spare flight vehicle flying in the sky over the intermediate ground area to move to the sky over adjacent ground areas.SELECTED DRAWING: Figure 1
Patent JP-2021144157-A (JP)
Title: Inspection device
Inventor: AKAHA MASATOSHI
IPC: G02F1/1345
Filed: 2020-03-12
Abstract: To provide an inspection device capable of automatically inspecting even an inspection object having a flexible wiring board.SOLUTION: An inspection device 1 comprises: a suction head 3 for posture correction that rotates a hanging-down flexible wiring board 111 so as to make it overlap a board 101 from below Z2, suctions the flexible wiring board 111, and then rotates the flexible wiring board 111 in the opposite direction so as to make it vertically hang down; a suction head 4 that suctions a rear surface of a power-supplied part 115, out of the other surface 119 of the flexible wiring board 111; a power feeding part 5 for inspection that faces, on one side X1 in the horizontal direction, the power-supplied part 115 of the flexible wiring board 111 suctioned by the suction head 4; and a transfer mechanism 6 that moves the suction head 4 and a mounting portion 2 to the one side X1 in the horizontal direction so as to electrically connect the power-supplied part 115 and the power feeding part 5 for inspection, in a state where suction of the flexible wiring board 111 by the suction head 3 for posture correction is stopped.SELECTED DRAWING: Figure 5